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Generate line art drawings and designs online with AI.
AI Line Art Generator — 功能强大的 AI 线稿生成平台，为用户提供多样化的线稿创作与获取服务 - [更多介绍](https://lineart.app/about)
Design visual art with lines and forms directly in your browser.
@josephflaherty · X
by @golnik is the best vibe-coded software project I've seen, both in its aesthetics and the difficulty of its accomplishment. You can see the finished output of his work here:
Get drawing prompts and ideas with an interactive game that scores your sketches.
画什么 — 从画圆开始，看看你画的圆可以得多少分
Draw and diagram online with instant collaboration, no sign-up required.
@rishabh21g · X
The whiteboard that just lets you draw
Convert photos into pencil drawings, charcoal sketches, or cartoon art using AI, instantly online.
image-to-sketch — 图片转素描 AI 小工具
Create drawing prompts with AI images and timed challenges at various difficulty levels.
haowen8098 · V2EX
做了一个随机绘画题目生成器 它可以根据绘画类型、难度和挑战时间生成题目，还提供倒计时和可选的 AI 参考图： https://www.drawingpromptgenerator.com/ 目前还是早期版本
A free diagramming tool with workspaces, folders, and version history. Sketch an idea now, come back to it next month.
@_aniruddha_d · X
Draw and paint on a free online canvas using brushes, crayons, and markers—no signup or download required.
@velozjuan21 · X
Everank is definitely amazing, I made this landing page for my app with Claude code in 30min
Create and preview your tattoo before you ink. Explore realistic body placement, clean artwork, and stencil linework to review with your tattoo artist.
Irving853 · V2EX
我的产品陷入绝望 先容许我花 2 分钟介绍一下产品背景吧。 今年年初，我在 Toolify 收入榜尾部看到一个 AI 纹身生成产品。看到真的有人付费，当时我觉得这个需求应该是存在的，而且产品门槛看起来也不高，我应该也能做。 于是说做就做，持续做了半年，就有了现在的 [InkStudio.ai]( https://inkstudio.ai)。 我前后看了几十款竞品，发现它们大多都是同一种模式：输入提示词，生成一张纹身图案。 我把主要目标用户定成了第一次纹身的人。 按照正常的纹身流程，用户需要先在线下和纹身师沟通想法，然后由纹身师设计，确认后再真正纹到身上。这个过程一旦开始逐步推进，留给用户后悔的余地就越来越少。 我也去 Reddit 做了一些调研，发现不少人都在吐槽类似的问题： 和纹身师沟通并不顺畅，拿到的设计不满意，不知道还要不要去纹；有的人到了纹身店，发现效果和预期不一样，也不知道该怎么提意见，甚至不敢提。最后纹到了自己身上，又开始后悔。 我的产品一开始也只是根据提示词生成纹身图案。 但随着调研越做越多，我对用户需求的理解也一直在
Transform academic papers and sketches into publication-ready methodology diagrams and research figures.
Convert sketches into animated explainer videos with AI-assisted animation and narration.
@berekib · X
Check out what I just built with Lovable!
Discover and purchase original artwork directly from independent artists.
@denica3d5 · X
Check out what I just built with Lovable!
